PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: MARCH YEAR: 2013 LATITUDE: 40 30 N LONGITUDE: 80 13 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 33 26 30 -4 35 0 0.05 0.3 0 11.1 17 300 M M 10 18 21 320 2 30 25 28 -7 37 0 0.01 0.6 1 9.4 17 330 M M 10 8 22 320 3 28 24 26 -9 39 0 0.03 1.3 1 12.2 18 300 M M 10 18 23 290 4 39 23 31 -4 34 0 T T 1 8.2 17 300 M M 6 21 290 5 44 20 32 -4 33 0 T T 0 6.9 25 110 M M 6 31 90 6 42 32 37 1 28 0 0.25 5.0 4 9.1 25 130 M M 9 12 31 130 7 41 33 37 1 28 0 0.01 0.2 1 10.4 20 340 M M 10 8 28 350 8 37 28 33 -4 32 0 T T 0 10.5 18 330 M M 8 23 360 9 54 22 38 1 27 0 0.00 0.0 0 3.6 9 130 M M 3 18 12 150 10 71 42 57 20 8 0 T 0.0 0 6.7 18 150 M M 9 21 160 11 64 46 55 17 10 0 0.24 0.0 0 9.5 24 280 M M 10 18 29 280 12 46 35 41 3 24 0 0.01 T 0 8.5 15 280 M M 10 1 18 250 13 36 28 32 -6 33 0 0.03 0.3 0 12.7 29 300 M M 9 18 35 290 14 39 24 32 -7 33 0 T T 0 12.9 26 290 M M 6 36 280 15 50 27 39 0 26 0 0.01 0.0 0 8.5 17 270 M M 9 24 270 16 40 32 36 -4 29 0 0.04 0.0 0 7.0 17 340 M M 10 1 20 330 17 36 29 33 -7 32 0 0.00 0.0 0 5.2 13 360 M M 10 17 360 18 40 30 35 -5 30 0 0.38 0.4 0 12.5 22 120 M M 10 146 26 120 19 43 30 37 -4 28 0 0.03 T 0 15.9 32 280 M M 8 18 46 270 20 39 24 32 -9 33 0 T T 0 12.0 24 300 M M 5 1 31 290 21 29 17 23 -18 42 0 T 0.3 0 10.6 18 280 M M 8 18 25 280 22 34 25 30 -12 35 0 T 0.1 0 9.2 18 290 M M 7 23 270 23 46 19 33 -9 32 0 0.00 0.0 0 4.9 16 330 M M 3 18 24 320 24 43 27 35 -7 30 0 T 0.2 0 9.5 22 130 M M 9 8 29 140 25 36 32 34 -9 31 0 0.90 4.7 3 7.6 17 110 M M 10 16 23 110 26 41 32 37 -6 28 0 0.05 0.6 1 10.2 22 310 M M 10 18 29 320 27 44 32 38 -6 27 0 0.06 1.2 2 11.2 23 310 M M 10 1 29 300 28 42 35 39 -5 26 0 T T 0 9.6 18 290 M M 10 24 320 29 53 34 44 0 21 0 0.00 0.0 0 6.0 17 280 M M 7 25 330 30 55 26 41 -4 24 0 0.00 0.0 0 2.0 13 230 M M 3 16 220 31 50 42 46 1 19 0 0.07 0.0 0 5.1 9 210 M M 10 1 M M ================================================================================ SM 1325 901 894 0 2.17 15.2 278.7 M 255 ================================================================================ AV 42.7 29.1 9.0 FASTST M M 8 MAX(MPH) MISC ----> # 32 280 # 46 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: PITTSBURGH PA MONTH: MARCH YEAR: 2013 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 35.9 TOTAL FOR MONTH: 2.17 1 = FOG OR MIST DPTR FM NORMAL: -3.7 DPTR FM NORMAL: -0.78 2 = FOG REDUCING VISIBILITY HIGHEST: 71 ON 10 GRTST 24HR 0.90 ON 25-25 TO 1/4 MILE OR LESS LOWEST: 17 ON 21 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 15.2 INCHES 5 = HAIL GRTST 24HR 5.0 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 4 ON 6 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 3 0.01 INCH OR MORE: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 24 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 894 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 106 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 5006 CLOUDY (SCALE 8-10) 19 DPTR FM NORMAL -39 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.45 ON 9 DPTR FM NORMAL -1 LOWEST SLP 29.45 ON 25 [REMARKS]